56557014425 has 24 divisors (see below), whose sum is σ = 71076403200. Its totient is φ = 44636417280.

The previous prime is 56557014407. The next prime is 56557014427. The reversal of 56557014425 is 52441075565.

It is not a de Polignac number, because 56557014425 - 2¹⁴ = 56556998041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56557014427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2550536 + ... + 2572614.

It is an arithmetic number, because the mean of its divisors is an integer number (2961516800).

Almost surely, 2^56557014425 is an apocalyptic number.

It is an amenable number.

56557014425 is a deficient number, since it is larger than the sum of its proper divisors (14519388775).

56557014425 is a wasteful number, since it uses less digits than its factorization.

56557014425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23465 (or 23460 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 56557014425 in words is "fifty-six billion, five hundred fifty-seven million, fourteen thousand, four hundred twenty-five".